Armchair



FIG. 1 is a front-side perspective view of an armchair;

FIG. 2 is a side perspective view of the armchair, the opposite side view is a mirror image thereof;

FIG. 3 is a back-side perspective view of the armchair;

FIG. 4 is a back perspective view of the armchair;

FIG. 5 is a top plan view of the armchair;

FIG. 6 is a bottom plan view of the armchair, the stirrup shown in an alternate position; and,

FIG. 7 is a front elevation view of the armchair. 

CLAIM The ornamental design for an armchair, as shown and described. 